TABLE. Morphological characters in Chorthippus karelini, C. angulatus and C. kegenicus sp. nov. Mean value, standard deviation, and minimum – maximum are shown. N — the number of specimens. in A new species of the subgenus Chorthippus Fieber, 1852 (Orthoptera: Acrididae: Gomphocerinae: Chorthippus) from Kazakhstan and Kyrgyzstan, closely related to C. angulatus Tarbinsky and C. karelini (Uvarov)

TABLE. Morphological characters in Chorthippus karelini, C. angulatus and C. kegenicus sp. nov. Mean value, standard deviation, and minimum–maximum are shown. N—the number of specimens. ParameterC. kareliniC. kegenicusC. angulatusmalesfemalesmalesfemalesmalesfemalesPronotum length (mm)2.95 ± 0.173.64 ± 0.233.16 ± 0.144.05 ± 0.33.15 ± 0.174.0 ± 0.342.65–3.253.3–4.02.9–3.453.6–4.92.9–3.53.75–4.5N = 26N = 10N = 40N = 20N = 21N = 5Prozona length (mm)1.44 ± 0.081.76 ± 0.121.61 ± 0.12.04 ± 0.171.63 ± 0.12.08 ± 0.131.3–1.61.6–2.01.4–1.771.8–2.41.5–1.82–2.3N = 26N = 10N = 40N = 20N = 21N = 5Ratio length of prozona / pronotum0.49 ± 0.020.48 ± 0.020.51 ± 0.020.5 ± 0.020.52 ± 0.010.52 ± 0.010.47–0.520.45–0.520.46–0.540.46–0.540.48–0.540.5–0.53N = 26N = 10N = 40N = 20N = 21N = 5Ratio max / min width of pronotum1.41 ± 0.081.41 ± 0.051.31 ± 0.061.32 ± 0.071.35 ± 0.051.3 ± 0.071.25–1.591.35–1.491.18–1.431.22–1.411.25–1.431.19–1.37N = 26N = 10N = 34N = 10N = 21N = 5Tegmen length (mm)12.2 ± 0.814.4 ± 1.111.0 ± 0.812.9 ± 1.211.4 ± 1.013.14 ± 0.7710.6–13.912.8–16.09.5–12.411.6–15.510.2–1412.2–14N = 26N = 10N = 40N = 20N = 21N = 5Tegmen width (mm)2.55 ± 0.202.71 ± 0.162.49 ± 0.162.54 ± 0.192.47 ± 0.262.6 ± 0.362.0–2.92.5–3.02.1–2.82.2–2.92–3.12.2–2.9N = 25N = 10N = 39N = 20N = 20N = 3malesfemalesmalesfemalesmalesfemalesRatio length / width of tegmen4.83 ± 0.345.32 ± 0.354.43 ± 0.285.09 ± 0.394.64 ± 0.285.07 ± 0.484.38–5.854.82–5.763.8–5.244.46–5.884.08–5.254.59–5.55N = 25N = 10N = 39N = 20N = 20N = 3Ratio width of C / Sc areas 1.95 ± 0.39 of tegmen 1.45–3.0 N = 263.39 ± 0.441.97 ± 0.363.01 ± 0.541.42 ± 0.22.68 ± 0.542.5–41.25–3.22.0–4.01–1.752–3.5N = 10N = 38N = 20N = 21N = 5Ratio width of C+Sc / R areas of tegmen1.10 ± 0.171.06 ± 0.180.97 ± 0.131.13 ± 0.231.32 ± 0.261.25 ± 0.270.83–1.470.71–1.330.67–1.370.80–1.640.92–1.860.94–1.62N = 25N = 10N = 38N = 18N = 21N = 5Ratio tegmen length / distance to bifurcation of M vein2.10 ± 0.082.11 ± 0.141.93 ± 0.071.9 ± 0.091.81 ± 0.12.04 ± 0.171.95–2.291.91–2.391.8–2.11.75–2.101.64–2.01.85–2.30N = 26N = 10N = 38N = 20N = 21N = 5Ratio max / min diameter of tympanum2.44 ± 0.32.57 ± 0.372.32 ± 0.22.80 ± 0.402.51 ± 0.273.02 ± 0.282.1–3.12–3.252.0–3.02.25–3.62–2.92.7–3.25N = 23N = 9N = 26N = 12N = 17N = 3Femur length (mm)9.0 ± 0.411.5 ± 1.09.3 ± 0.611.8 ± 1.09.3 ± 0.311.7 ± 0.48.3–9.79.7–12.88.3–10.210.6–14.28.8–1011.3–12.4N = 26N = 10N = 40N = 20N = 21N = 5Femur width (mm)1.87 ± 0.082.32 ± 0.151.99 ± 0.12.39 ± 0.181.95 0.092.29 ± 0.151.7–2.02.1–2.61.8–2.22.1–2.81.8–2.12.1–2.5N = 26N = 10N = 40N = 20N = 21N = 5Ratio length / width of femur4.81 ± 0.164.96 ± 0.334.68 ± 0.194.97 ± 0.414.76 ± 0.195.12 ± 0.424.5–5.124.48–5.54.4–5.114.32–6.104.33–5.064.68–5.64N = 26N = 10N = 40N = 20N = 21N = 5Number of stridulatory pegs160 ± 11145 ± 12112 ± 9100 ± 8131 ± 13110 ± 7140–188135–16595–13089–117100–148101–117N = 26N = 5N = 40N = 20N = 21N = 4 TABLE. Morphological characters in Chorthippus karelini, C. angulatus and C. kegenicus sp. nov. Mean value, standard deviation, and minimum–maximum are shown. N—the number of specimens. ......continued on the next page TABLE (Continued)